OWOW64WW.cab - Repair Issues and Download

Sometimes Windows system displays error messages regarding corrupted or missing OWOW64WW.cab files. Situations like that can occur, for example, during a software installation process. Each software program requires certain resources, libraries, and source data to work properly. Corrupted or nonexistent OWOW64WW.cab file can therefore effect in failed execution of the started process.

OWOW64WW.cab file Windows Cabinet. The file was developed by Microsoft for use with Office software. Here you will find detailed information about the file and instructions how to proceed in the event of OWOW64WW.cab related errors on your device. You can also download OWOW64WW.cab file compatible with Windows 10, Windows 7, Windows Vista, Windows 8 devices which will (most probably) allow you to solve the problem.

For Windows Compatible with: Windows 10, Windows 7, Windows Vista, Windows 8

File info

General information
Filename OWOW64WW.cab
File extension CAB
Type Archive
Description Windows Cabinet
Program Office 2010
Software Office
Author Microsoft
Software version 2010
File size 23865400
Oldest file 2017-05-10
Latest file 2017-05-10

There are various types of errors related to OWOW64WW.cab file. OWOW64WW.cab file may be located in wrong file directory on your device, may not be present in the system, or may be infected with malicious software and therefore not work correctly. Below is a list of most common error messages related to OWOW64WW.cab file. If you encounter one listed below (or similar), please consider the following suggestions.

  • OWOW64WW.cab is corrupted
  • OWOW64WW.cab cannot be located
  • Runtime Error - OWOW64WW.cab
  • OWOW64WW.cab file error
  • OWOW64WW.cab file cannot be loaded. Module was not found
  • cannot register OWOW64WW.cab file:
  • OWOW64WW.cab file could not be loaded
  • OWOW64WW.cab file doesn't exist



Application could not be started because OWOW64WW.cab file is missing. Reinstall the application to solve the problem.


Problems related to OWOW64WW.cab can be addressed in various ways. Some methods are meant only for advanced users. If you don't have confidence in your skills, we suggest consulting a specialist. Fixing OWOW64WW.cab file errors should be approached with utmost caution for any mistakes can result in unstable or unproperly working system. If you have the necassary skills, please proceed.

OWOW64WW.cab file errors can be caused by various factors, so its is beneficial to try to fix them using various methods.

Step 1: Scan your computer for any malicious software

Virus Scan

Windows files are commonly attacked by malicious software that prevents them from working properly. First step in addressing problems with OWOW64WW.cab file or any other Windows system files should be scanning the system for malicious software using an antivirus tool.

If by any chance you don't have any antivirus software installed on your system yet, you should do it immediately. Unprotected system is not only a source of file errors, but, more importantly, makes your system vulnerable to many dangers. If you don't know which antivirus tool to choose, consult this Wikipedia article – comparison of antivirus software.

Step 2: Update your system and drivers.

Windows Update

Installing relevant Microsoft Windows patches and updates may solve your problems related to OWOW64WW.cab file. Use dedicated Windows tool to perform the update.

  1. Go to the Windows "Start" menu
  2. Type "Windows Update" in the search field
  3. Choose the appropriate software program (name may vary depending on your system version)
  4. Check if your system is up to date. If any unapplied updates are listed, install them immediately.
  5. After the update has been done,restart your computer in order to complete the process.

Beside updating the system, it is recommended that you install latest device drivers, as drivers can influence proper working of OWOW64WW.cab or other system files. In order to do so, go to your computer or device producer's website where you will find information regarding latest driver updates.

Step 3: Use System File Checker (SFC) tool

System File Checker

System File Checker is a Microsoft Windows tool. As the name suggests, the tool is used for identyfing and addressing system file related errors, including those related to OWOW64WW.cab file. After an error related to%fileextension% file has been discovered, the program attempts to automatically replace the OWOW64WW.cab file with properly working version. To use the tool:

  1. Go to the Windows "Start" menu
  2. Type "cmd" in the search field
  3. Locate "Command Prompt" result – don't run it yet:
  4. Click the right mouse button and select "Run as Administrator" option
  5. Type "sfc /scannow" in console prompt to start the program and follow the instructions

Step 4: Restoring Windows system

Windows Recovery

Another approach is to restore system to previous state, before the OWOW64WW.cab file error occured. In order to restore your system, follow the instructions below

  1. Go to the Windows "Start" menu
  2. Type "System Restore" in the search field
  3. Start the system restore tool – it's name may differ depending on version of the system
  4. The application will guide you through the process – read the messages carefully
  5. After the process has finished, restart your computer.

If all the above-mentioned methods failed and the OWOW64WW.cab file problem has not been resolved, proceed to the next step. Remember that the following steps are intended only for advanced users.

Download and replace OWOW64WW.cab file

The last solution is to manually download and replace OWOW64WW.cab file in appropriate folder on the disk. Select file version compatible with your operating system and click the "Download" button. Next, go to your web browser's "Downloaded" folder and copy the downloaded OWOW64WW.cab file.

Go to the folder where the file should be located and paste the downloaded file. Below is the list of OWOW64WW.cab file example directory paths.

  • Windows 10: C:\MSOCache\All Users\{91150000-0011-0000-0000-0000000FF1CE}-C\
  • Windows 7: C:\MSOCache\All Users\{91140000-0011-0000-0000-0000000FF1CE}-C\
  • Windows Vista: ---
  • Windows 8: ---

If the steps did not solve your OWOW64WW.cab file problem, you should consult a professional. A probability exists that the error(s) might be device-related and therefore should be resolved at the hardware level. A fresh operating system installation might be necessary – a faulty system installation process can result in data loss.

File versions list

Filename OWOW64WW.cab
System Windows 10
File size 21270421 bytes
Date 2017-05-10
File details
MD5 f4b8106c1ea71ebdf82e17cc3a3c8480
SHA1 fb0454fc076fb83cee841bb02d7d349cf5773d74
SHA256 ecc1e47398b6e7bfa5cfe9b82301a372180e81f2a30eab393628d82ed6e10446
CRC32 3d86bc40
Example file location C:\MSOCache\All Users\{91150000-0011-0000-0000-0000000FF1CE}-C\
Filename OWOW64WW.cab
System Windows 7
File size 23865400 bytes
Date 2017-05-10
File details
MD5 e1e97f01f4292b89953204557a043c7d
SHA1 d6af244959c5f4592c870807aaa7e2a0fb32a7a4
SHA256 37eeb777184d072cad952245be6d72ab5af9e47521eabbb174dea875894b929f
CRC32 96f63b14
Example file location C:\MSOCache\All Users\{91140000-0011-0000-0000-0000000FF1CE}-C\
Filename OWOW64WW.cab
System Windows Vista
File size 4151139 bytes
Date 2017-05-10
File details
MD5 d0d17fa309ee9efc1b71af61ae1255a3
SHA1 c856b41ac8845d81d4b7e371f9b96c0f19e83237
SHA256 5f39ec1c6284d471dbedba3143086d11a6931be0962b5f31741f79e037576c07
CRC32 7f56fe75
Example file location ---
Filename OWOW64WW.cab
System Windows 8
File size 21270421 bytes
Date 2017-05-10
File details
MD5 f4b8106c1ea71ebdf82e17cc3a3c8480
SHA1 fb0454fc076fb83cee841bb02d7d349cf5773d74
SHA256 ecc1e47398b6e7bfa5cfe9b82301a372180e81f2a30eab393628d82ed6e10446
CRC32 3d86bc40
Example file location ---